arXiv:1204.2066·v1·Nuclear Theory
Spectral fluctuation properties of spherical nuclei
M. A. Jafarizadeh · N. Fouladi · H. Sabri
Abstract
The spectral fluctuation properties of spherical nuclei are considered by use of NNSD statistic. With employing a generalized Brody distribution included Poisson, GOE and GUE limits and also MLE technique, the chaoticity parameters are estimated for sequences prepared by all the available empirical data. The ML-based estimated values and also KLD measures propose a non regular dynamic. Also, spherical odd-mass nuclei in the mass region, exhibit a slight deviation to the GUE spectral statistics rather than the GOE.
Comments: 10 pages, 2 figures